11023102104 has 128 divisors (see below), whose sum is σ = 32149094400. Its totient is φ = 3084554880.

The previous prime is 11023102087. The next prime is 11023102157. The reversal of 11023102104 is 40120132011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2012089 + ... + 2017559.

It is an arithmetic number, because the mean of its divisors is an integer number (251164800).

Almost surely, 2^11023102104 is an apocalyptic number.

11023102104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11023102104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16074547200).

11023102104 is an abundant number, since it is smaller than the sum of its proper divisors (21125992296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11023102104 is a wasteful number, since it uses less digits than its factorization.

11023102104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733 (or 5729 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11023102104 its reverse (40120132011), we get a palindrome (51143234115).

The spelling of 11023102104 in words is "eleven billion, twenty-three million, one hundred two thousand, one hundred four".